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61. 发明授权

US4314044A Process for preparing low molecular weight water-soluble polymers 失效
标题翻译：制备低分子量水溶性聚合物的方法
公开(公告)号：US4314044A
公开(公告)日：1982-02-02
申请号：US152011
申请日：1980-05-21
申请人： Kathleen A. Hughes , Benjamin B. Kine , Graham Swift
发明人： Kathleen A. Hughes , Benjamin B. Kine , Graham Swift
IPC分类号： C08F2/10 , C08F2/16 , C08F4/40
CPC分类号： C08F2/10
摘要： A process for preparing a low molecular weight water-soluble polymer comprises reacting, in an aqueous solution system, a water-soluble monomer selected from the class consisting of (a) acrylic acid, methacrylic acid, acrylamide, acrolein, methacrolein, methacrylamide, N-vinyl pyrollidone, acryloxypropionic acid and mixtures thereof, and (b) water-soluble comonomers of one or more of the monomers of (a) with from about 5-50% of the total monomers present, of a comonomer selected from the class consisting of itaconic acid, fumaric acid, maleic acid, hydroxypropylmethacrylate, hydroxyethylacrylate, hydroxypropylacrylate, hydroxyethylmethacrylate, acrylonitrile, methacrylonitrile, dimethylaminoethyl acrylate, dimethylaminoethyl methacrylate, t-butylaminoethyl acrylate, 4-vinyl pyridine, beta-hydroxyethyldimethylaminoethyl methacrylate salt, t-butylaminoethyl methacrylate, and mixtures thereof in the presence of a catalyst system which comprises an initiator and a metal salt wherein the molar ratio of the initiator to the metal ion is from about 10:1 to about 150:1 and the initiator is present in an amount of from about 0.5 weight percent to about 35 weight percent based on the weight of the monomers present. An aqueous polymer solution has terminal hydroxyl groups, substantially all of the water which was present during the preparation of the polymer, a solids content of from about 40% to about 60% by weight of the entire composition and said polymer has an average molecular weight of up to 50,000. The polymer is prepared from the monomers set forth above.
摘要翻译：制备低分子量水溶性聚合物的方法包括在水溶液体系中，将选自（a）丙烯酸，甲基丙烯酸，丙烯酰胺，丙烯醛，甲基丙烯醛，甲基丙烯酰胺，N - 乙烯基吡咯烷酮，丙烯酰氧丙酸及其混合物，和（b）一种或多种单体（a）的水溶性共聚单体与存在的总单体的约5-50％的共聚单体，所述共聚单体选自的衣康酸，富马酸，马来酸，羟丙基甲基丙烯酸酯，丙烯酸羟乙酯，丙烯酸羟丙酯，甲基丙烯酸羟乙酯，丙烯腈，甲基丙烯腈，丙烯酸二甲基氨基乙酯，甲基丙烯酸二甲氨基乙酯，丙烯酸叔丁基氨基乙酯，甲基丙烯酸4-乙烯基吡啶，甲基丙烯酸叔丁基氨基乙酯，在包含引发剂和金属盐的催化剂体系的存在下，其混合物，其中mo 引发剂与金属离子的比率为约10:1至约150:1，并且引发剂的存在量为基于存在的单体重量的约0.5重量％至约35重量％。聚合物水溶液具有末端羟基，在制备聚合物期间存在的基本上所有的水，固体含量为整个组合物的约40重量％至约60重量％，所述聚合物的平均分子量高达50,000。聚合物由上述单体制备。

62. 发明授权

US4101606A Method for curing polymers containing one or more carboxy or anhydride functions by means of polymers having hydroxyamide groups, and compositions 失效
标题翻译：通过具有羟基酰胺基团的聚合物和组合物固化含有一个或多个羧基或酸酐官能团的聚合物的方法
公开(公告)号：US4101606A
公开(公告)日：1978-07-18
申请号：US712553
申请日：1976-08-09
申请人： Harry J. Cenci , Graham Swift
发明人： Harry J. Cenci , Graham Swift
IPC分类号： C08F8/00 , C08F8/30 , C08K5/20 , C08L33/00 , C08L33/02 , C08L33/04 , C08L35/00 , C08L35/02 , C08G69/48 , C08G81/00
CPC分类号： C08K5/20 , C08L33/02 , C08L35/00 , Y10T428/31692
摘要： .beta.-HYDROXYALKYLAMIDE POLYMERS ARE DISCLOSED AS CURING AGENTS FOR POLYMERS CONTAINING ONE OR MORE CARBOXY OR ANHYDRIDE FUNCTIONS. The compositions are effective in solution, aqueous emulsion and powder coating formulations.
摘要翻译： β-羟基甲基酰胺聚合物作为含有一种或多种羧酸或羟基官能团的聚合物的固化剂被公开。该组合物在溶液，水性乳液和粉末涂料制剂中是有效的。

63. 发明授权

US07074881B2 Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof 失效
标题翻译：聚琥珀酰亚胺的合成方法，聚琥珀酰亚胺及其衍生物的共聚物
公开(公告)号：US07074881B2
公开(公告)日：2006-07-11
申请号：US10698375
申请日：2003-11-03
申请人： Graham Swift , George H. Redlich
发明人： Graham Swift , George H. Redlich
IPC分类号： C08G69/10
CPC分类号： C07C227/40 , C08G73/1092 , C08L79/08 , Y02P20/544 , C07C229/24
摘要： Disclosed are methods of synthesis of copoly(succinimide-aspartate), copolymers and derivatives thereof, prepared in a thermal or supercritical fluid method. Also disclosed are methods of isolating, compounding, stabilizing and processing the copoly(succinimide-aspartate), and its derivatives.
摘要翻译：公开了以热或超临界流体法制备的共聚（琥珀酰亚胺 - 天冬氨酸酯），其共聚物和衍生物的合成方法。还公开了分离，配混，稳定和加工共聚（琥珀酰亚胺 - 天冬氨酸酯）及其衍生物的方法。

64. 发明授权

US06887971B2 Synthesis of polysuccinimide and copoly(succinimide-aspartate) in a supercritical fluid 失效
标题翻译：在超临界流体中合成聚琥珀酰亚胺和共聚（琥珀酰亚胺 - 天冬氨酸）
公开(公告)号：US06887971B2
公开(公告)日：2005-05-03
申请号：US10698398
申请日：2003-11-03
申请人： Graham Swift , Kenneth Michael Doll , Randal Lee Shogren , Ronald Alan Holser , Julious L. Willett
发明人： Graham Swift , Kenneth Michael Doll , Randal Lee Shogren , Ronald Alan Holser , Julious L. Willett
IPC分类号： C07C227/40 , C07C229/24 , C08G73/10 , C08L79/08 , C08G69/10
CPC分类号： C07C227/40 , A61K8/88 , A61Q5/02 , A61Q5/12 , A61Q19/00 , C08G73/1092 , C08L79/08 , Y02P20/544 , C07C229/24
摘要： Disclosed are methods of synthesis of polysuccinimide and a copoly(succinimide-aspartate) using a supercritical fluid.
摘要翻译：公开了使用超临界流体合成聚琥珀酰亚胺和共聚（琥珀酰亚胺 - 天冬氨酸酯）的方法。

65. 发明授权

US06686441B2 Comonomer compositions for production of imide-containing polyamino acids 失效
标题翻译：用于生产含酰亚胺的聚氨基酸的共聚单体组合物
公开(公告)号：US06686441B2
公开(公告)日：2004-02-03
申请号：US10307387
申请日：2002-12-02
申请人： Graham Swift , George H. Redlich
发明人： Graham Swift , George H. Redlich
IPC分类号： C08G6344
CPC分类号： A61Q19/00 , A61K8/88 , A61Q5/02 , A61Q5/12 , C07C227/40 , C08G73/1092 , C07C229/24
摘要： Described are monomer compositions containing aspartic acid and other comonomers, such as monosodium aspartate, and methods for their production. The monomer compositions can be polymerized, particularly by thermal polymerization, to obtain useful and novel imide-containing polyamino acids, i.e., copolymers containing polymerized aspartate units and succinimide units. The invention is also directed to the resulting polymeric materials, their methods of production, and their uses. Uses of the imide-containing polyamino acids include, for example, dispersants in detergents and cleansers, water-treatment chemicals as anti-scalants and corrosion inhibitors, personal-care additives for softening and moisturizing, and many others.
摘要翻译：描述了含有天冬氨酸和其它共聚单体如天冬氨酸单钠的单体组合物及其生产方法。单体组合物可以特别通过热聚合来聚合，以获得有用和新颖的含酰亚胺的聚氨基酸，即含有聚合天冬氨酸酯单元和琥珀酰亚胺单元的共聚物。本发明还涉及所得的聚合物材料，它们的生产方法及其用途。含酰亚胺的聚氨基酸的用途包括例如在洗涤剂和清洁剂中的分散剂，作为抗鳞屑剂和防腐剂的水处理化学品，用于软化和保湿的个人护理添加剂等。

66. 发明授权

US06495658B2 Comonomer compositions for production of imide-containing polyamino acids 失效
公开(公告)号：US06495658B2
公开(公告)日：2002-12-17
申请号：US09776897
申请日：2001-02-06
申请人： C. Steven Sikes , Lillian Ringsdorf , Graham Swift
发明人： C. Steven Sikes , Lillian Ringsdorf , Graham Swift
IPC分类号： C08G6910
CPC分类号： A61Q19/00 , A61K8/88 , A61Q5/02 , A61Q5/12 , C07C227/40 , C08G73/1092 , C07C229/24
摘要： Described are monomer compositions containing aspartic acid and other comonomers, such as monosodium aspartate, and methods for their production. The monomer compositions can be polymerized, particularly by thermal polymerization, to obtain useful and novel imide-containing polyamino acids, i.e., copolymers containing polymerized aspartate units and succinimide units. The invention is also directed to the resulting polymeric materials, their methods of production, and their uses. Uses of the imide-containing polyamino acids include, for example, dispersants in detergents and cleansers, water-treatment chemicals as anti-scalants and corrosion inhibitors, personal-care additives for softening and moisturizing, and many others.

67. 发明授权

US06451756B2 Method of promoting soil release from fabrics 有权
标题翻译：促进织物去污的方法
公开(公告)号：US06451756B2
公开(公告)日：2002-09-17
申请号：US09878445
申请日：2001-06-11
申请人： Jan Edward Shulman , Thomas Cleveland Kirk , Graham Swift , Curtis Schwartz , Marianne Patricia Creamer , Beth Ann Falcone
发明人： Jan Edward Shulman , Thomas Cleveland Kirk , Graham Swift , Curtis Schwartz , Marianne Patricia Creamer , Beth Ann Falcone
IPC分类号： C11D337
CPC分类号： C11D3/3757 , C11D3/0015
摘要： Hydrophobically modified polycarboxylate polymers of Formula 1: are useful for promoting soil release from fabrics, particularly cotton and cotton-containing fabrics, by contacting the fabrics with compositions comprising said polymers.
摘要翻译：式1的疏水改性的聚羧酸酯聚合物可用于通过使织物与包含所述聚合物的组合物接触来促进织物，特别是棉和含棉织物的污垢释放。

68. 发明授权

US5463017A Process for preparing polysuccinimides from maleamic acid 失效
标题翻译：由马来酰胺酸制备聚琥珀酰亚胺的方法
公开(公告)号：US5463017A
公开(公告)日：1995-10-31
申请号：US296081
申请日：1994-08-25
申请人： Yi H. Paik , Ethan S. Simon , Graham Swift
发明人： Yi H. Paik , Ethan S. Simon , Graham Swift
IPC分类号： C08G63/685 , C08G65/32 , C08G69/00 , C08G69/08 , C08G69/10 , C08G73/10
CPC分类号： C08G69/00 , C08G69/08 , C08G73/1092
摘要： A process is provided for preparing polysuccinimides by forming a polymerization mixture of poly(alkylene glycol), maleamic acid and, optionally one or more other amic acids, heating the mixture to an elevated temperature, and maintaining the mixture at the elevated temperature to form polysuccinimides.
摘要翻译：提供了通过形成聚（亚烷基二醇），马来酰胺酸和任选的一种或多种其它酰胺酸的聚合混合物来制备聚琥珀酰亚胺的方法，将混合物加热至升高的温度，并将混合物保持在升高的温度以形成聚琥珀酰亚胺。

69. 发明授权

US5401807A Process of increasing the molecular weight of water soluble acrylate polymers by chain combination 失效
标题翻译：通过链组合提高水溶性丙烯酸酯聚合物的分子量的方法
公开(公告)号：US5401807A
公开(公告)日：1995-03-28
申请号：US958064
申请日：1992-10-08
申请人： Kathleen A. Hughes , Graham Swift
发明人： Kathleen A. Hughes , Graham Swift
IPC分类号： C08F265/04 , A61L15/22 , A61L15/60 , C08F265/00 , C08F265/02 , C11D3/37 , C08G81/02 , C08G81/00
CPC分类号： C11D3/3788 , A61L15/225 , A61L15/60 , C08F265/02
摘要： A method has been discovered for generating free radicals at saturated carbon atoms on the backbone of acrylate polymers or copolymers. This method is useful for combining at least two polymer chains at the free radical sites on each polymer chain to form a polymer or copolymer product with increased molecular weight and a controlled degree of branching. The polymers and copolymers produced by this process are useful as antiscalants, dispersants, incrustation inhibitors and superabsorbants. They are particularly useful in detergent and cleaning applications.
摘要翻译：已经发现一种在丙烯酸酯聚合物或共聚物的主链上产生饱和碳原子上的自由基的方法。该方法可用于将每个聚合物链上的自由基位点处的至少两个聚合物链组合以形成具有增加的分子量和受控支化度的聚合物或共聚物产物。通过该方法制备的聚合物和共聚物可用作防垢剂，分散剂，结垢抑制剂和超吸收剂。它们在洗涤剂和清洁应用中特别有用。

70. 发明授权

US5393868A Production of polysuccinimide by thermal polymerization of maleamic acid 失效
标题翻译：通过马来酰胺酸的热聚合生产聚琥珀酰亚胺
公开(公告)号：US5393868A
公开(公告)日：1995-02-28
申请号：US960070
申请日：1992-10-13
申请人： Michael B. Freeman , Yi H. Paik , Ethan S. Simon , Graham Swift
发明人： Michael B. Freeman , Yi H. Paik , Ethan S. Simon , Graham Swift
IPC分类号： C08F122/40 , C08G69/10 , C08G73/06 , C08G73/10 , C11D1/52 , C11D3/37 , C08F6/00
CPC分类号： C11D3/3719 , C08G69/10 , C08G73/1092
摘要： A method for producing polysuccinimide is provided. Thermal polymerization of maleamic acid at a temperature of from about 160.degree. C. to about 330.degree. C. produces polysuccinimide. The reaction is optionally conducted in the presence of one or more processing aids, solvents or diluents. The polysuccinimide is particularly useful as a detergent additive.
摘要翻译：提供了制备聚琥珀酰亚胺的方法。在约160℃至约330℃的温度下马来酰胺酸的热聚合产生聚琥珀酰亚胺。反应任选在一种或多种加工助剂，溶剂或稀释剂的存在下进行。聚琥珀酰亚胺特别可用作洗涤剂添加剂。

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